package cn.northsea.service;

import cn.northsea.pojo.User;
import cn.northsea.pojo.UserVo;

import java.util.List;

public interface UserService {
    User login(User user);

    List<UserVo> findAll(String likename, String start, String end);

    User findUserById(Integer userId);

    void updateUser(User user);

    User check(String userUsername);

    void register(User user);

    void delUser(Integer[] ids);

    void huiFu(Integer userId);
}
